The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 1992
Filed:
Nov. 28, 1990
Applicant:
Inventors:
Klaus von Benda, Nurtingen, DE;
Gabor Benczur-Urmossy, Stuttgart, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
2521821 ; 429223 ;
Abstract
A paste for vibration filling of foam-structure or fiber-structure electrode plates for galvanic cells, particularly for electrical accumulators, said paste having an active substance content of about 25 to 60 percent by volume, a maximum active particle size of about 0.04 mm and in an unvibrated state a yield value of approximately 10 to 120 Pa and a plastic viscosity of about 1.0 to 1.0 Pas at 20.degree. C. The paste is preferably set in vibration with a frequency of about 40 to 125 Hz and an amplitude of about 0.1 to 1.5 mm by a vibration transmitter fitted inside a tank containing the paste.